Company lists · Data refreshed November 2026
Top 20 Ciso services based in Hong Kong
RevenueBase identified 68 company matches for ciso services associated with Hong Kong as of November 2026 and tracks 4,784 professional contacts across them, including 272 with verified work emails. Hong Kong is the largest hub.
This list covers company matches for ciso services associated with Hong Kong, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 20 largest ciso services based in Hong Kong
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,273 contacts → | ||||
Exact match “Established in 1973, ASL (HKEX: 771) accelerates the success of leading organizations by building a bridge connecting innovative technology to the business environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 33 contacts → | ||||
Exact match “Founded by a group of devoted IT veterans from Hong Kong and Asia, the outstanding track record of our founders includes a number of winning projects with various public and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 32 contacts → | ||||
Exact match “Who is Function One?== Function One International Limited, established in provides a wide range of IT related services from its group member companies, including IT Managed…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 26 contacts → | ||||
Exact match “MXC Security deliver the best possible information security experience and advice to protect our client’s business and information.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 22 contacts → | ||||
Exact match “Lapcom Limited specializes in promoting, marketing, and distributing premier information security solutions and consultation services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 22 contacts → | ||||
Exact match “Gamatech is your key to access enablement and governance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 20 contacts → | ||||
Exact match “For almost 25 years, NC Services Limited has provided integrated outsourced MIS and IT solutions to organizations across diverse sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “UNOTECH is one of the leading service providers for integrated IT solutions in delivering comprehensive, integrated solutions and services to customers in Hong Kong.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “We are specialised in data protection and identity security solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “3Link has recruited an unparalleled team of over 80 professionals, specializing in enterprise class networking solutions, system integration which include server installation &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “Century Technology & Consultant Limited is an award-winning IT solutions firm that specializes in IT equipment, Managed Services, cybersecurity services and strategic IT…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Syber Couture is an IT consulting agency based in Hong Kong, proudly recognized as the first and only local breed full-service cybersecurity agency in the region.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “ITENET Limited is a one-stop IT enterprise solutions provider, specializing in systems, networking, security and cloud services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “Pentastic is a team of experienced and professional consultants working towards proactively safeguarding critical client systems, applications, networks, and data by providing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “Accurate IT provides a range of Information / Cyber Security and IT Services for small to medium sized businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “SoCoeus provides total Information Security Training Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Welcome to HK Managed Services Provider, where over two decades of unparalleled expertise in cybersecurity and IT infrastructure management converge to protect and empower your…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “HK Base IT Managed Security Services Provider” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Founded in 1997, New Sky Internet Limited (New Sky) has steadily established itself as a reputable IT solutions and consultations provider in Hong Kong and obtained trust from…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Misconfigured identity and access management (IAM) is opening the door to malicious actors that are targeting cloud / on-premise infrastructure and credentials in attacks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “ciso services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 20 of 68 ciso services based in Hong Kong
See the full list, filter by size, metro and specialty, and access 272 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ciso services based in Hong Kong at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 68 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Hong Kong whose business descriptions match “ciso services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 272 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Ciso services by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ciso services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ciso services are there based in Hong Kong?
RevenueBase identified 68 company matches for ciso services associated with Hong Kong as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Automated Systems H.K. Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most ciso services?
Hong Kong leads with 27 company records, followed by Hong (11) and Kowloon (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 272 professional contacts with verified work emails tracked across these 68 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 68 ciso services based in Hong Kong. Start with a free account, no credit card.
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Ciso services by geography
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- Ciso services based in Germany
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- Ciso services based in Italy
- Ciso services based in Spain
- Ciso services based in the Netherlands
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- Ciso services based in Switzerland
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 20 ciso services based in Hong Kong
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 68 matching company records for ciso services based in Hong Kong, with 4,784 tracked contacts and 272 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 ciso services based in Hong Kong
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Automated Systems H.K. Limitedasl.com.hkHQ: Shatin, Hong KongReported employees: 1,001-5,000 | Shatin, Hong Kong | 1,001-5,000 | Exact match | 4,273 contacts → |
“Established in 1973, ASL (HKEX: 771) accelerates the success of leading organizations by building a bridge connecting innovative technology to the business environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ripen Limitedripen.com.hkHQ: Kwun Tong District, Hong KongReported employees: 51-200 | Kwun Tong District, Hong Kong | 51-200 | Exact match | 33 contacts → |
“Founded by a group of devoted IT veterans from Hong Kong and Asia, the outstanding track record of our founders includes a number of winning projects with various public and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 32 contacts → |
“Who is Function One?== Function One International Limited, established in provides a wide range of IT related services from its group member companies, including IT Managed…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Maximus Consulting Hong Kong LTDmaximusholding.comHQ: Kong, Hong KongReported employees: 11-50 | Kong, Hong Kong | 11-50 | Exact match | 26 contacts → |
“MXC Security deliver the best possible information security experience and advice to protect our client’s business and information.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Lapcom Limitedlapcom.com.hkHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 22 contacts → |
“Lapcom Limited specializes in promoting, marketing, and distributing premier information security solutions and consultation services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Gamatech Limitedgamatech.netHQ: Lai Chi Kok, Hong KongReported employees: 11-50 | Lai Chi Kok, Hong Kong | 11-50 | Exact match | 22 contacts → |
“Gamatech is your key to access enablement and governance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  NC Services Limitednc-services.hkHQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 20 contacts → |
“For almost 25 years, NC Services Limited has provided integrated outsourced MIS and IT solutions to organizations across diverse sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Unotech Limiteduno-tech.com.hkHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 16 contacts → |
“UNOTECH is one of the leading service providers for integrated IT solutions in delivering comprehensive, integrated solutions and services to customers in Hong Kong.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  TOP Level Corporationtoplevel.com.hkHQ: Kowloon Bay, Hong KongReported employees: 11-50 | Kowloon Bay, Hong Kong | 11-50 | Exact match | 16 contacts → |
“We are specialised in data protection and identity security solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  3link Company LTD3linkgroup.comHQ: Hong, Hong KongReported employees: 11-50 | Hong, Hong Kong | 11-50 | Exact match | 15 contacts → |
“3Link has recruited an unparalleled team of over 80 professionals, specializing in enterprise class networking solutions, system integration which include server installation &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Century Technology & Consultant Limitedcenturytech.com.hkHQ: Shatin, Hong KongReported employees: 11-50 | Shatin, Hong Kong | 11-50 | Exact match | 9 contacts → |
“Century Technology & Consultant Limited is an award-winning IT solutions firm that specializes in IT equipment, Managed Services, cybersecurity services and strategic IT…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Syber Couturesybercouture.comHQ: Central, Hong KongReported employees: 1-10 | Central, Hong Kong | 1-10 | Exact match | 4 contacts → |
“Syber Couture is an IT consulting agency based in Hong Kong, proudly recognized as the first and only local breed full-service cybersecurity agency in the region.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Itenet Limiteditenet.hkHQ: Kowloon Bay, Hong KongReported employees: 11-50 | Kowloon Bay, Hong Kong | 11-50 | Exact match | 3 contacts → |
“ITENET Limited is a one-stop IT enterprise solutions provider, specializing in systems, networking, security and cloud services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Pentastic Security Limitedpentastic.hkHQ: Admiralty, Hong KongReported employees: 1-10 | Admiralty, Hong Kong | 1-10 | Exact match | 3 contacts → |
“Pentastic is a team of experienced and professional consultants working towards proactively safeguarding critical client systems, applications, networks, and data by providing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Accurateitaccurate-it.comHQ: Sheung Wan, Hong KongReported employees: 1-10 | Sheung Wan, Hong Kong | 1-10 | Exact match | 2 contacts → |
“Accurate IT provides a range of Information / Cyber Security and IT Services for small to medium sized businesses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Socoeus Academysocoeus.comHQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 2 contacts → |
“SoCoeus provides total Information Security Training Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  HK Managed Services Providerhkmsp.comHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 2 contacts → |
“Welcome to HK Managed Services Provider, where over two decades of unparalleled expertise in cybersecurity and IT infrastructure management converge to protect and empower your…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ampc IT Security & Consultingitsolution.com.hkHQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 2 contacts → |
“HK Base IT Managed Security Services Provider” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  NEW SKY Internet Limitednewsky.netHQ: Kowloon, Hong KongReported employees: 11-50 | Kowloon, Hong Kong | 11-50 | Exact match | 1 contacts → |
“Founded in 1997, New Sky Internet Limited (New Sky) has steadily established itself as a reputable IT solutions and consultations provider in Hong Kong and obtained trust from…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Access Management Solutions Consulting Limited HKams-consulting.hkHQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 1 contacts → |
“Misconfigured identity and access management (IAM) is opening the door to malicious actors that are targeting cloud / on-premise infrastructure and credentials in attacks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 68 company matches
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Ciso services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
68 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 68 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Ciso services by metro
Questions about this company list
What does Exact match mean for ciso services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ciso services did RevenueBase find based in Hong Kong?
The saved snapshot records 68 matching company records, 4,784 tracked contacts and 272 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Ciso services by geography
- Ciso services based in the United States
- Ciso services based in the United Kingdom
- Ciso services based in Brazil
- Ciso services based in France
- Ciso services based in Germany
- Ciso services based in Canada
- Ciso services based in Australia
- Ciso services based in Italy
- Ciso services based in Spain
- Ciso services based in the Netherlands
- Ciso services based in Mexico
- Ciso services based in Switzerland
Browse the directory
Cite this list
RevenueBase Data Team. Top 20 ciso services based in Hong Kong. Snapshot: November 6, 2026. https://revenuebase.ai/companies/ciso-services/hong-kong.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 20 ciso services based in Hong Kong
RevenueBase records 68 matching company records for ciso services based in Hong Kong, with 4,784 tracked contacts and 272 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 ciso services based in Hong Kong
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Automated Systems H.K. Limitedasl.com.hk HQ: Shatin, Hong KongReported employees: 1,001-5,000 | Shatin, Hong Kong | 1,001-5,000 | Exact match | 4,273 contacts → |
“Established in 1973, ASL (HKEX: 771) accelerates the success of leading organizations by building a bridge connecting innovative technology to the business environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ripen Limitedripen.com.hk HQ: Kwun Tong District, Hong KongReported employees: 51-200 | Kwun Tong District, Hong Kong | 51-200 | Exact match | 33 contacts → |
“Founded by a group of devoted IT veterans from Hong Kong and Asia, the outstanding track record of our founders includes a number of winning projects with various public and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 32 contacts → |
“Who is Function One?== Function One International Limited, established in provides a wide range of IT related services from its group member companies, including IT Managed…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Maximus Consulting Hong Kong LTDmaximusholding.com HQ: Kong, Hong KongReported employees: 11-50 | Kong, Hong Kong | 11-50 | Exact match | 26 contacts → |
“MXC Security deliver the best possible information security experience and advice to protect our client’s business and information.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Lapcom Limitedlapcom.com.hk HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 22 contacts → |
“Lapcom Limited specializes in promoting, marketing, and distributing premier information security solutions and consultation services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gamatech Limitedgamatech.net HQ: Lai Chi Kok, Hong KongReported employees: 11-50 | Lai Chi Kok, Hong Kong | 11-50 | Exact match | 22 contacts → |
“Gamatech is your key to access enablement and governance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | NC Services Limitednc-services.hk HQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 20 contacts → |
“For almost 25 years, NC Services Limited has provided integrated outsourced MIS and IT solutions to organizations across diverse sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Unotech Limiteduno-tech.com.hk HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 16 contacts → |
“UNOTECH is one of the leading service providers for integrated IT solutions in delivering comprehensive, integrated solutions and services to customers in Hong Kong.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | TOP Level Corporationtoplevel.com.hk HQ: Kowloon Bay, Hong KongReported employees: 11-50 | Kowloon Bay, Hong Kong | 11-50 | Exact match | 16 contacts → |
“We are specialised in data protection and identity security solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 3link Company LTD3linkgroup.com HQ: Hong, Hong KongReported employees: 11-50 | Hong, Hong Kong | 11-50 | Exact match | 15 contacts → |
“3Link has recruited an unparalleled team of over 80 professionals, specializing in enterprise class networking solutions, system integration which include server installation &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Century Technology & Consultant Limitedcenturytech.com.hk HQ: Shatin, Hong KongReported employees: 11-50 | Shatin, Hong Kong | 11-50 | Exact match | 9 contacts → |
“Century Technology & Consultant Limited is an award-winning IT solutions firm that specializes in IT equipment, Managed Services, cybersecurity services and strategic IT…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Syber Couturesybercouture.com HQ: Central, Hong KongReported employees: 1-10 | Central, Hong Kong | 1-10 | Exact match | 4 contacts → |
“Syber Couture is an IT consulting agency based in Hong Kong, proudly recognized as the first and only local breed full-service cybersecurity agency in the region.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Itenet Limiteditenet.hk HQ: Kowloon Bay, Hong KongReported employees: 11-50 | Kowloon Bay, Hong Kong | 11-50 | Exact match | 3 contacts → |
“ITENET Limited is a one-stop IT enterprise solutions provider, specializing in systems, networking, security and cloud services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Pentastic Security Limitedpentastic.hk HQ: Admiralty, Hong KongReported employees: 1-10 | Admiralty, Hong Kong | 1-10 | Exact match | 3 contacts → |
“Pentastic is a team of experienced and professional consultants working towards proactively safeguarding critical client systems, applications, networks, and data by providing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Accurateitaccurate-it.com HQ: Sheung Wan, Hong KongReported employees: 1-10 | Sheung Wan, Hong Kong | 1-10 | Exact match | 2 contacts → |
“Accurate IT provides a range of Information / Cyber Security and IT Services for small to medium sized businesses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Socoeus Academysocoeus.com HQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 2 contacts → |
“SoCoeus provides total Information Security Training Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HK Managed Services Providerhkmsp.com HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 2 contacts → |
“Welcome to HK Managed Services Provider, where over two decades of unparalleled expertise in cybersecurity and IT infrastructure management converge to protect and empower your…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ampc IT Security & Consultingitsolution.com.hk HQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 2 contacts → |
“HK Base IT Managed Security Services Provider” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NEW SKY Internet Limitednewsky.net HQ: Kowloon, Hong KongReported employees: 11-50 | Kowloon, Hong Kong | 11-50 | Exact match | 1 contacts → |
“Founded in 1997, New Sky Internet Limited (New Sky) has steadily established itself as a reputable IT solutions and consultations provider in Hong Kong and obtained trust from…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Access Management Solutions Consulting Limited HKams-consulting.hk HQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 1 contacts → |
“Misconfigured identity and access management (IAM) is opening the door to malicious actors that are targeting cloud / on-premise infrastructure and credentials in attacks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 68 company matches
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Ciso services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
68 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 68 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Ciso services by metro
Questions about this company list
What does Exact match mean for ciso services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ciso services did RevenueBase find based in Hong Kong?
The saved snapshot records 68 matching company records, 4,784 tracked contacts and 272 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Ciso services by geography
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- Ciso services based in Germany
- Ciso services based in Canada
- Ciso services based in Australia
- Ciso services based in Italy
- Ciso services based in Spain
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- Ciso services based in Mexico
- Ciso services based in Switzerland
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Cite this list
RevenueBase Data Team. Top 20 ciso services based in Hong Kong. Snapshot: November 6, 2026. https://revenuebase.ai/companies/ciso-services/hong-kong.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗